RESOLVED FIXED313629
[:has() perf] Optimize non-subject sibling invalidation 
https://bugs.webkit.org/show_bug.cgi?id=313629
Summary [:has() perf] Optimize non-subject sibling invalidation
Antti Koivisto
Reported 2026-04-29 02:08:01 PDT
cases like .c13:has(+ .trigger13) .target
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Radar WebKit Bug Importer
Comment 1 2026-04-29 02:08:16 PDT
<rdar://problem/175835568>
Antti Koivisto
Comment 2 2026-04-29 05:05:45 PDT
Pull request: https://github.com/WebKit/WebKit/pull/63886
EWS
Comment 3 2026-05-04 04:47:47 PDT
Committed 312513@main (5b42d60b4ff3): <https://commits.webkit.org/312513@main> Reviewed commits have been landed. Closing PR #63886 and removing active labels.
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